Zusammensetzung nach Ländern
| Name | Anteil |
|---|---|
| United States | 27,13% |
| Germany | 26,42% |
| United Kingdom | 14,16% |
| France | 13,09% |
| Netherlands | 10,18% |
| Spain | 6,35% |
| Belgium | 4,08% |
| Switzerland | 3,36% |
| Italy | 3,18% |
| Australia | 2,91% |
| Sweden | 2,05% |
| Japan | 2,02% |
| Finland | 1,71% |
| Denmark | 1,42% |
| Austria | 1,31% |
| Portugal | 0,97% |
| Norway | 0,82% |
| Canada | 0,47% |
| New Zealand | 0,27% |